Fan



FIG. 1 is a front perspective view of a goggle;

FIG. 2 is a front view of thereof;

FIG. 3 is a first side view thereof;

FIG. 4 is a second side view thereof;

FIG. 5 is a rear view opposite the view of FIG. 2;

FIG. 6 is an enlarged top view thereof; and,

FIG. 7 is an enlarged bottom view thereof, opposite the view of FIG. 6. 

The ornamental design for a fan, as shown and described. 